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Individual Calculations May 2023 |
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| Vinolas Anglada, Laura Total change: 14.20 | |   |
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| Campionat de Catalunya Individual Sub-20 | Catalunya | ESP | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1866 | 4.50 | 8 | 0.33 | 20 | 6.60 | |
|  Masague Artero, Guerau | f | | 2302 | ESP | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Garcia-Arroba Romero, Adrian | | | 1818 | ESP | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Huerta Llorens, Arnau | | | 1881 | ESP | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ibarz Guasch, Maria | | | 1552 | ESP | 1.00 | 1 | 0.14 | 20 | 2.80 | | | De Lomas Busquets, Alba | | | 1859 | ESP | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Fresneda Arias, Esther | | | 1466 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parra Ordorica, Gorka | | | 1832 | ESP | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Rocamora Martorell, Ferran | | | 2087 | ESP | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | XXIII Obert Internacional Escacs Foment Martinenc Grup A Rondas 1 | Barcelona | ESP | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 1866 | 0.50 | 1 | 0.38 | 20 | 7.60 | |
| | Alvarez Albiol, Victor | f | | 2203 | ESP | 0.50 | 1 | 0.38 | 20 | 7.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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